COVID-19, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), was
recognised by the WHO as a pandemic in 2020. Host preparation to combat the virus is an …

Viral infections continue to cause considerable morbidity and mortality around the world.
Recent rises in these infections are likely due to complex and multifactorial external drivers …

The prevalence of allergic diseases is regarded as one of the key challenges in health
worldwide. Although the precise mechanisms underlying this rapid increase in prevalence …

Coronavirus disease 2019 is a kind of viral pneumonia caused by severe acute respiratory
syndrome coronavirus 2 (SARS-CoV-2). However, the mechanism whereby SARS-CoV-2 …

The incidence of hypersensitivity reactions to hyaluronic acid dermal fillers is between 0.3
and 4.25%, mediated by T‐lymphocytes. Flu‐like illness can trigger immunogenic reactions …

Asthma is the most frequent chronic condition in childhood and a current concern exists
about asthma in the pediatric population and its risk for severe SARS-CoV-2 infection …

The year 2020 was a landmark year of a once-in-a-century pandemic of a novel coronavirus,
SARS-CoV-2 virus, that led to a rapidly spreading coronavirus disease (COVID-19). The …

Abstract Originated in Wuhan, China, the coronavirus 19 disease (COVID-19) has quickly
spread worldwide, reaching countries that already faced other endemics and epidemics. In …

Understanding factors associated with disease severity and mortality from coronavirus
disease (COVID-19) was critical for effective risk stratification. We aimed to investigate the …

Background Coronavirus disease 2019 (COVID-19) has caused a global pandemic. Higher
expression of the virus receptor angiotensin-converting enzyme 2 (ACE2) in the nasal …